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Individual Calculations September 2010 |
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| Samsonkin, Artiom Total change: 7.60 | |   |
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| 2010 Hart House Summer Open | Toronto, Ontario | CAN | 2010-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2331 | 2401 | 2.00 | 4 | -0.25 | 10 | -2.50 | |
|  Cummings, David | m | | 2375 | CAN | 1.00 | 1 | 0.46 | 10 | 4.60 | |  Wu, Aaron | | | 2001 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gerzhoy, Leonid | m | | 2471 | CAN | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Sambuev, Bator | g | | 2478 | RUS | 0.00 | 1 | -0.39 | 10 | -3.90 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2010 Canadian Open | Toronto, Ontario | CAN | 2010-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2353 | 2401 | 5.50 | 8 | 1.01 | 10 | 10.10 | |
| | Jung, Hans | f | | 2132 | CAN | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Barron, Michael | f | | 2249 | CAN | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Friedel, Joshua | g | | 2527 | USA | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Mulyar, Michael | m | | 2405 | USA | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Barrios, Felix | | | 2207 | COL | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Ashton, Adam | f | | 2328 | ENG | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Cheng, Bindi | f | | 2354 | CAN | 1.00 | 1 | 0.43 | 10 | 4.30 | | | McShane, Luke | g | | 2624 | ENG | 0.00 | 1 | -0.22 | 10 | -2.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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